The Countess of Mar: asked Her Majesty's Government:
	Which pesticide active ingredients used in experiments involving the ingestion of pesticides by healthy volunteers for Syngenta, Professor Sir Alasdair Breckenridge, chairman of the agency board of the Medicines and Healthcare Products Regulatory Agency, has considered since he took office with the board; what has been the number of experiments; and how many volunteers have been involved in each experiment.